package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;
    /**
     * 处理超时订单方法
     *
     *
     */
//    @Scheduled(cron = "1/5 * * * * ?")
    @Scheduled(cron = "0 * * * * ? ") //每分钟触发一次
    public void processTimeOutOrder(){
        log.info("定时处理超时订单", LocalDateTime.now());
        //select * from orders where status =? and order_time < (当前时间-15分钟)
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeT(Orders.PENDING_PAYMENT, LocalDateTime.now().plusMinutes(-15));
        if(ordersList != null&&ordersList.size()>0){
            for (Orders orders : ordersList) {
                //更新订单状态为4
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }
    /**
     * 处理“派送中”状态的订单
     */
//    @Scheduled(cron = "0/5 * * * * ?")
    @Scheduled(cron = "0 0 1 * * ?") //每天凌晨1点触发
    public void processDeliveryOrder(){
        log.info("处理派送中订单：{}", LocalDateTime.now());
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeT(Orders.DELIVERY_IN_PROGRESS, LocalDateTime.now().plusMinutes(-60));
        for (Orders orders : ordersList) {
            //更新订单状态为4
            orders.setStatus(Orders.COMPLETED);
            orderMapper.update(orders);
        }
    }
}
